Patents by Inventor Sun Ho

Sun Ho has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DISPLAY DEVICE
    Publication number: 20220285469
    Abstract: A display device includes: a substrate including a first display area and a second display area; a plurality of first pixel circuit units positioned on the first display area; a plurality of first light-emitting elements respectively connected to the plurality of first pixel circuit unit; a plurality of second pixel circuit units positioned on the second display area; a plurality of second light-emitting elements respectively connected to the plurality of second pixel circuit units; and a driving circuit unit connected to the plurality of first pixel circuit units and the plurality of second pixel circuit units and overlapping the plurality of second light-emitting elements, wherein a number of the plurality of first pixel circuit units per unit area is larger than a number of the plurality of second pixel circuit units per unit area.
    Type: Application
    Filed: November 15, 2021
    Publication date: September 8, 2022
    Inventors: Ju Chan PARK, Sun Ho KIM, Sun Hee LEE, Yoo Min KO, Chea Eun KIM
  • OPTICAL CONNECTOR HOLDER AND OPTICAL CONNECTOR ASSEMBLY INCLUDING SAME
    Publication number: 20220283385
    Abstract: This application relates to an optical connector holder and an optical connector assembly including the optical connector holder. In one aspect, the optical connector holder includes a holder body including a mounting hole for inserting an optical connector, and a support piece extending from the mounting hole toward a rear side of the holder body to support the optical connector. The optical connector holder may also include a front end locking protrusion protruding from the mounting hole toward the optical connector to catch at least a portion of the optical connector when the optical connector is inserted into the mounting hole. The optical connector holder may further include a rear end locking protrusion protruding upward from the support piece so that the optical connector is seated in the mounting hole while being caught by the front end locking protrusion.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 8, 2022
    Inventor: Sun Ho CHOI
  • OVERCURRENT PROTECTION DEVICE AND POWER CONVERSION DEVICE USING SAME
    Publication number: 20220286041
    Abstract: Disclosed are an overcurrent protection device and a power conversion device using same. A power conversion device according to an embodiment of the present disclosure comprises: a control unit for providing a collector-emitter voltage to a switching element by means of a first output node; and an overcurrent protection circuit connected in a line between the first output node and the switching element and for limiting the overcurrent of the switching element.
    Type: Application
    Filed: March 12, 2020
    Publication date: September 8, 2022
    Inventors: Sun Ho BAE, Jae Ho LEE
  • OPTICAL CONNECTOR
    Publication number: 20220283386
    Abstract: This application relates to an optical connector. In one aspect, the optical connector includes a connector unit including a receiving space in which an optical cable is inserted, and an opening which opens downwardly at a rear end portion of the connector unit. The optical connector may also include a first body surrounding at least a portion of a top of the connector unit, and a second body disposed under the first body, a front end portion of which is rotatably connected to the connector unit to open and close the opening. The optical connector may further include a boot rotatably coupled to the first body and the second body to fix the optical cable inserted in the connector unit.
    Type: Application
    Filed: July 28, 2021
    Publication date: September 8, 2022
    Inventor: Sun Ho CHOI
  • METHOD OF MANUFACTURING SULFIDE-BASED SOLID ELECTROLYTE WITHOUT GENERATION OF IMPURITIES, AND SULFIDE-BASED SOLID ELECTROLYTE MANUFACTURED USING SAME
    Publication number: 20220267149
    Abstract: A method of manufacturing a sulfide-based solid electrolyte, includes mixing a raw material with an organic solvent to manufacture a mixed solution; a heating step of heating and agitating the mixed solution; a cooling step of cooling and agitating the heated mixed solution; a re-heating step of heating and agitating the cooled mixed solution; and a heat treatment step, effectively synthesizing a sulfide-based solid electrolyte by heating and cooling a mixed solution containing a raw material in an organic solvent to a predetermined temperature.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 25, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Sun Ho Choi, Yong Jun Jang, In Woo Song, Sang Soo Lee, So Young Kim, Seong Hyeon Choi, Sa Heum Kim, Sang Heon Lee
  • DEVICE AND METHOD OF PREPARING SIOX, AND SIOX ANODE MATERIAL
    Publication number: 20220259052
    Abstract: The present invention relates to a silicon oxide preparation method and a preparation device thereof, and more particularly, to a silicon oxide preparation method capable of continuously preparing silicon oxide by a liquid phase-solid phase reaction by introducing a silicon-based molded body into silicon molten metal, and a preparation device thereof.
    Type: Application
    Filed: May 5, 2022
    Publication date: August 18, 2022
    Applicant: TERA TECHNOS CO., LTD
    Inventors: Jae Woo LEE, Jin Gee PARK, Sun Ho CHOI, Jung Hoon CHEON
  • METHOD OF MANUFACTURING A SOLID ELECTROLYTE FOR AN ALL-SOLID-STATE BATTERY THROUGH LIQUID STIRRING
    Publication number: 20220246981
    Abstract: A method of manufacturing a solid electrolyte for an all-solid-state battery is provided by allowing a starting material to react through liquid stirring without pulverization.
    Type: Application
    Filed: November 30, 2021
    Publication date: August 4, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yong Jun Jang, In Woo Song, Sun Ho Choi, Sa Heum Kim, Sang Heon Lee
  • PYRIMIDINE DERIVATIVE INHIBITING GROWTH OF CANCER CELL AND MEDICINAL USE THEREOF
    Publication number: 20220227781
    Abstract: The present invention provides novel pyrimidine derivative compounds inhibiting growth of cancer cells and pharmaceutically acceptable salts thereof. The present invention provides a pharmaceutical composition comprising these compounds or pharmaceutically acceptable salts. The present invention also provides a medical use for treatment of lung cancer, characterized by using these pyrimidine derivative compounds and pharmaceutically acceptable salts thereof as an active ingredient. The present invention also provides a method for treatment of lung cancer comprising administering an effective dose of compounds according to the present invention, salts thereof or a composition comprising them.
    Type: Application
    Filed: June 19, 2020
    Publication date: July 21, 2022
    Inventors: Hyung-Chul RYU, Jae-Sun KIM, Sung-Eun KIM, Sun-Ho LEE, Yong-Hyub LEE
  • DISPLAY DEVICE
    Publication number: 20220209148
    Abstract: A display device comprises a display area including a corner portion, a display panel including a non-display area located around the display area, and a cover window disposed on the display panel. The display panel includes a flexible substrate, and a crack propagation prevention pattern including a first organic layer disposed on the flexible substrate and directly contacting the flexible substrate. The intersecting point of a bending line overlaps with the crack propagation prevention pattern in the a thickness direction. In addition, the display device further includes alignment marks which overlap with the bending line.
    Type: Application
    Filed: December 27, 2019
    Publication date: June 30, 2022
    Inventors: Ju Chan PARK, Min Soo KIM, Sun Ho KIM, Hyun KIM, Sun Hee LEE, Seung Hwan CHO
  • Module bearing and power transmission device including same
    Patent number: 11371553
    Abstract: A module bearing and a power transmission device including the module bearing. A module bearing includes a module outer wheel supported by and in contact with a side wall of a gear to guide rotational or linear motion of the gear, a bearing rotor rotatably disposed radially inward of the module outer wheel, and a part-assembly type module inner wheel disposed radially inward of the module outer wheel with the bearing rotor interposed therebetween and connected to the bearing rotor, in which a plurality of separate parts are manufactured and assembled into the part-assembly type module inner wheel to apply a preload to the bearing rotor.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: June 28, 2022
    Assignee: SEJIN-IGB CO., LTD.
    Inventor: Sun Ho Lim
  • Display device
    Patent number: 11367770
    Abstract: Provided is a display device. The display device has a display area and a non-display area disposed around the display area and includes pixels disposed in the display area; and an intra-pixel bending area disposed along a direction of each of the pixels.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: June 21, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ju Chan Park, Sun Hee Lee, Sun Ho Kim, Hyun Kim
  • Servo cylinder
    Patent number: 11365789
    Abstract: Provided is a servo cylinder. The servo cylinder includes a reducer comprising a reducer main body connected to a motor and a speed reduction output part provided in the reducer main body, the speed reduction output part outputting power from the motor by reducing a rotation speed and increasing torque; a ball screw coupled to the speed reduction output part inside the reducer when one end portion region of the ball screw is inserted into the reducer, the ball screw performing a rotational motion by the speed reduction output part; and a motion conversion output part connected to the ball screw and converting the rotational motion of the ball screw to a linear motion and outputting a converted motion.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: June 21, 2022
    Assignee: SEJIN-IGB CO., LTD.
    Inventor: Sun Ho Lim
  • DISPLAY DEVICE
    Publication number: 20220189358
    Abstract: A display device includes a substrate including a first display area, a second display area, and a non-display area; a first pixel circuit part and a second pixel circuit part disposed in the first display area; a 1-1-th light-emitting element electrically connected to the first pixel circuit part and overlapping the first display area; and a second light-emitting element electrically connected to the second pixel circuit part and overlapping the second display area. The non-display area is disposed between the first display area and the second display area.
    Type: Application
    Filed: September 28, 2021
    Publication date: June 16, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Sun Ho KIM, Chea Eun KIM, Hye Won KIM, Ju Chan PARK, Sun Hee LEE
  • MOTOR
    Publication number: 20220190659
    Abstract: The present invention provides a motor including a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor, wherein the rotor includes a rotor core, which has a plurality of pockets are radially formed around the shaft, and magnets inserted into the pockets, and the rotor core, which is disposed outside the magnets, includes a plurality of core plates stacked in an axial direction, the core plate includes a center part and a plurality of radial parts connected to the center part, each of the plurality of radial parts includes surfaces forming the pocket and a stepped portion having a step, and the plurality of stepped portions include at least two of a first stepped portion, a second stepped portion, a third stepped portion, and a fourth stepped portion which have different shapes.
    Type: Application
    Filed: March 13, 2020
    Publication date: June 16, 2022
    Inventor: Sun Ho JO
  • DISPLAY DEVICE
    Publication number: 20220181593
    Abstract: A display device includes a display panel including an antireflection layer on a light emitting element layer which includes a first pixel defining layer in which an opening defining a light emitting area of a first pixel is defined, and a second pixel defining layer in which an opening defining a light emitting area of a second pixel is defined. The antireflection layer includes first and second light blocking layers respectively overlapping the first and second pixel defining layers, and includes a first gap defined by a length of a predetermined direction from an edge of the opening to an edge of an opening of the first light blocking layer, and a second gap defined by a length from an edge of the opening to an edge of an opening of the second light blocking layer in the predetermined direction. The first gap is less than the second gap.
    Type: Application
    Filed: February 23, 2022
    Publication date: June 9, 2022
    Inventors: Sun Ho KIM, Sun Hee LEE, Gun Hee KIM, Tae Hoon YANG, Seung Chan LEE, Joo Hee JEON
  • Rear Vehicle Body Combination Structure
    Publication number: 20220169316
    Abstract: A vehicle body combination structure includes a center floor panel extending from a lower portion of a vehicle body along a longitudinal direction of the vehicle body, and a rear floor panel disposed at a rear of the vehicle body and connected to the center floor panel, wherein one end surface of the center floor panel and one end surface of the rear floor panel are vertically overlapped to form an overlap region, and wherein the rear floor panel and the center floor panel form a wheel base of the vehicle body.
    Type: Application
    Filed: March 5, 2021
    Publication date: June 2, 2022
    Inventors: Sun Ho Kim, Byoung Chul Kim
  • DISPLAY DEVICE
    Publication number: 20220165216
    Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.
    Type: Application
    Filed: June 10, 2021
    Publication date: May 26, 2022
    Inventors: Sung Jin Hong, Sun Ho Kim, Hye Won Kim, Ju Chan Park
  • DISPLAY DEVICE
    Publication number: 20220157255
    Abstract: A display device including a substrate including a display area and a non-display area, a plurality of signal lines disposed in the display area and extending along a first direction and from the non-display area to the display area, a connection line extending from the non-display area and electrically connected to a respective signal line of the plurality of signal lines in the non-display area, and an initialization voltage line extending in a second direction intersecting the first direction, wherein the connection line overlaps the initialization voltage line in a thickness direction of the display device.
    Type: Application
    Filed: February 4, 2022
    Publication date: May 19, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung Hwan CHO, Ki Nyeng KANG, Sang Hoon LEE, Sun Ho KIM, Tae Woo KIM, Tae Hoon YANG, Jong Hyun CHOI
  • Differential transmission
    Patent number: 11333230
    Abstract: A differential transmission includes a pin-gear type main body unit with a pin-gear type main body housing in which input or output is performed through a plurality of pins rotatably coupled in a circumferential direction of an outer circumferential surface thereof, a high-speed shaft provided at one side of the pin-gear type main body housing and through which input or output of a relatively high speed is performed, a low-speed shaft provided at the other side of the pin-gear type main body housing and through which input or output of a speed that is less than the relatively high speed is performed, and a reduction portion inside the pin-gear type main body housing and reducing an input speed; and a high-speed shaft connection unit connected to the high-speed shaft of the pin-gear type main body unit and through which input or output is performed through the high-speed shaft.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 17, 2022
    Inventor: Sun Ho Lim
  • Method and system for setting cutting time of gasket during manufacture of MEA
    Patent number: 11335921
    Abstract: A method of setting a cutting time of a gasket during manufacture of a membrane electrode assembly (MEA) is provided. The method includes: moving a reaction sheet, in which electrode layers are formed on an electrolyte membrane with a predetermined interval; photographing a boundary area between the electrolyte membrane and the electrode layer in the moving reaction sheet by using a fixed vision; setting a front end reference line and a rear end reference line between a front-most end and a rear-most end in the boundary area; calculating a trigger reference line between the front end reference line and the rear end reference line, except for a front portion of the front end reference line and a rear portion of the rear end reference line; and calculating a cutting time of a gasket based on the trigger reference line.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: May 17, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sun Ho Lee, Sunha Hwang